The singer posted a picture of herself holding the babies on Instagram late last Thursday night and wrote in the caption, “Sir Carter and Rumi 1 month today.” She didn’t mention the babies’ genders, but Beyonce’s mother wrote on Instagram that the pop star had given birth to a boy and a girl.

Beyonce is wearing a flowing garment with a long veil in the photo and standing in front a flowered arch with the sea behind her.

It gained millions of likes in a matter of hours and already is among the most-liked Instagram photos of all time. Beyonce already holds that crown with her In­stagram pregnancy announcement in Feb­ruary.

Rumors have swirled about the twins' birth in recent weeks, but her representatives had declined comment. Sir Carter and Rumi join 5-year-old big sister Blue Ivy.